has been specifying

• present perfect progressive

  present perfect progressive

  Used to describe an action that began in the past, has continued continuously, and is still in progress.

  of specify (3rd person singular).
  specify

  verb (used with object)

  to mention or name specifically or definitely; state in detail.

Related Words

• cite
• define
• determine
• enumerate
• establish
• fix
• indicate
• lay out
• limit
• mention
• point out
• spell out
• stipulate